import book.BookList;
import user.AdminUser;
import user.NormalUser;
import user.User;

import java.util.Scanner;

public class Main {
    public static User login() {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入你的姓名：");
        String name = scanner.nextLine();
        System.out.println("请输入你的身份：1.管理员 2.普通用户");
        int choice = scanner.nextInt();
        if (choice == 1) {
            AdminUser adminUser = new AdminUser(name);
            return adminUser;
        } else {
            NormalUser normalUser = new NormalUser(name);
            return normalUser;
        }
    }

    public static void main(String[] args) {
        BookList bookList = new BookList();
        //user有可能引用管理员身份，有可能引用普通用户身份
        while (true) {
            User user = login();
            int choice = user.menu();
            user.doIoperations(choice, bookList);
        }
    }
}
